Remove constant default-arg from DeprecatedPaintLayer::currentTransform

Source/core/paint/DeprecatedPaintLayer.h

 /*
  * Copyright (C) 2003, 2009, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2013 Intel Corporation. All rights reserved.
  *
  * Portions are Copyright (C) 1998 Netscape Communications Corporation.
  *
  * Other contributors:
  *   Robert O'Callahan <roc+@cs.cmu.edu>
  *   David Baron <dbaron@fas.harvard.edu>
  *   Christian Biesinger <cbiesinger@web.de>
@@ skipping 253 matching lines @@
 
     bool hasTransformRelatedProperty() const { return layoutObject()->hasTransformRelatedProperty(); }
     // Note that this transform has the transform-origin baked in.
     TransformationMatrix* transform() const { return m_transform.get(); }
     void setTransform(PassOwnPtr<TransformationMatrix> transform) { m_transform = transform; }
     void clearTransform() { m_transform.clear(); }
 
     // currentTransform computes a transform which takes accelerated animations into account. The
     // resulting transform has transform-origin baked in. If the layer does not have a transform,
     // returns the identity matrix.
-    TransformationMatrix currentTransform(ComputedStyle::ApplyTransformOrigin = ComputedStyle::IncludeTransformOrigin) const;
+    TransformationMatrix currentTransform() const;
     TransformationMatrix renderableTransform(PaintBehavior) const;
 
     // Get the perspective transform, which is applied to transformed sublayers.
     // Returns true if the layer has a -webkit-perspective.
     // Note that this transform does not have the perspective-origin baked in.
     TransformationMatrix perspectiveTransform() const;
     FloatPoint perspectiveOrigin() const;
     bool preserves3D() const { return layoutObject()->style()->transformStyle3D() == TransformStyle3DPreserve3D; }
     bool has3DTransform() const { return m_transform && !m_transform->isAffine(); }
 
@@ skipping 425 matching lines @@
 
 } // namespace blink
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 void showLayerTree(const blink::DeprecatedPaintLayer*);
 void showLayerTree(const blink::LayoutObject*);
 #endif
 
 #endif // Layer_h